It was either going to be the Green Jacket or a straightjacket; there was no middle road for Hideki Matsuyama. Japan’s newly-minted greatest golfer ever won the 2021 Masters, but only after nearly squandering a 6-shot lead and hanging on narrowly after late charges by Xander Schauffle and Will Zalatoris fizzled. Matsuyama’s 10-under score edged major...